Appears 14 times in the Quran. (Root: روح)
  1. And most certainly We gave Musa the Book and We sent messengers after him one after another; and We gave Isa, the son of Marium, clear arguments and strengthened him with the holy spirit, What! whenever then a messenger came to you with that which your souls did not desire, you were insolent so you called some liars and some you slew.

  2. We have made some of these messengers to excel the others among them are they to whom Allah spoke, and some of them He exalted by (many degrees of) rank; and We gave clear miracles to Isa son of Marium, and strengthened him with the holy spirit. And if Allah had pleased, those after them would not have fought one with another after clear arguments had come to them, but they disagreed; so there were some of them who believed and others who denied; and if Allah had pleased they would not have fought one with another, but Allah brings about what He intends.

  3. O followers of the Book! do not exceed the limits in your religion, and do not speak (lies) against Allah, but (speak) the truth; the Messiah, Isa son of Marium is only a messenger of Allah and His Word which He communicated to Marium and a spirit from Him; believe therefore in Allah and His messengers, and say not, Three. Desist, it is better for you; Allah is only one Allah; far be It from His glory that He should have a son, whatever is in the heavens and whatever is in the earth is His, and Allah is sufficient for a Protector.

  4. When Allah will say: O Isa son of Marium! Remember My favor on you and on your mother, when I strengthened you I with the holy Spirit, you spoke to the people in the cradle and I when of old age, and when I taught you the Book and the wisdom and the Taurat and the Injeel; and when you determined out of clay a thing like the form of a bird by My permission, then you breathed into it and it became a bird by My permission, and you healed the blind and the leprous by My permission; and when you brought forth the dead by My permission; and when I withheld the children of Israel from you when you came to them with clear arguments, but those who disbelieved among them said: This is nothing but clear enchantment.

  5. He sends down the angels with the inspiration by His commandment on whom He pleases of His servants, saying: Give the warning that there is no god but Me, therefore be careful (of your duty) to Me.

  6. Say: The Holy spirit has revealed it from your Lord with the truth, that it may establish those who believe and as a guidance and good news for those who submit.

  7. And they ask you about the soul. Say: The soul is one of the commands of my Lord, and you are not given aught of knowledge but a little.

  8. The Faithful Spirit has descended with it,

  9. Possessor of the highest rank, Lord of power: He makes the inspiration to light by His command upon whom He pleases of His servants, that he may warn (men) of the day of meeting.

  10. And thus did We reveal to you an inspired book by Our command. You did not know what the Book was, nor (what) the faith (was), but We made it a light, guiding thereby whom We please of Our servants; and most surely you show the way to the right path:

  11. You shall not find a people who believe in Allah and the latter day befriending those who act in opposition to Allah and His Messenger, even though they were their (own) fathers, or their sons, or their brothers, or their kinsfolk; these are they into whose hearts He has impressed faith, and whom He has strengthened with an inspiration from Him: and He will cause them to enter gardens beneath which rivers flow, abiding therein; Allah is well-pleased with them and they are well-pleased with Him these are Allah's party: now surely the party of Allah are the successful ones.

  12. To Him ascend the angels and the Spirit in a day the measure of which is fifty thousand years.

  13. The day on which the spirit and the angels shall stand in ranks; they shall not speak except he whom the Beneficent Allah permits and who speaks the right thing.

  14. The angels and Gibreel descend in it by the permission of their Lord for every affair,